Which form of market efficiency exists if the market is efficient only in regard to historical information?
A)mild form
B)weak form
C)historical form
D)semistrong form
E)strong form

Question

Quizplus · Accepted Answer

The weak form of market efficiency exists when the market is efficient only in regard to historical information. This means that past stock prices and trading volumes cannot be used to profitably predict future stock prices, but other types of information (such as insider information) may still provide an advantage in the market.

Which Form of Market Efficiency Exists If the Market Is